CN114654204A

CN114654204A - Full-automatic assembly machine for anchor rod nut

Info

Publication number: CN114654204A
Application number: CN202210203549.5A
Authority: CN
Inventors: 曹振华; 欧正鑫; 曹亚茹; 黄鹏琦; 曹意昂
Original assignee: Suzhou Yushang Industrial Co ltd
Current assignee: Suzhou Yushang Industrial Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-06-24
Anticipated expiration: 2042-03-02
Also published as: CN114654204B

Abstract

The invention discloses a full-automatic assembling machine for anchor rod nuts, which comprises an assembling unit and a bundling unit which are correspondingly arranged, wherein the assembling unit is used for automatically assembling an anchor rod and a nut to form a pre-bundled piece and pushing the pre-bundled piece to the bundling unit, and the bundling unit is used for receiving more than one pre-bundled piece and bundling the pre-bundled pieces to form a bundled piece and pushing the bundled piece to the next station.

Description

Full-automatic assembly machine for anchor rod nut

Technical Field

The invention relates to the technical field of anchor rod assembly tools, in particular to a full-automatic assembly machine for anchor rod nuts.

Background

The anchor rod is the most basic component of roadway support in the contemporary coal mine, and the anchor rod reinforces the surrounding rocks of the roadway together to support the surrounding rocks per se. The anchor rod is not only used in mines, but also used in engineering technology to carry out main body reinforcement on side slopes, tunnels and dam bodies. The structure of the anchor rod is often provided with a threaded section with a long end, the threaded section is screwed with a nut, and the pretightening force of the anchor rod is adjusted through the nut.

In the production process, the nut is often screwed into the threaded section by hand for a certain length, and the manual screwing of a worker is slow due to the long threaded section, so that the assembly efficiency of the anchor rod is low, and the production demand can not be met. Although a sheathing apparatus for automatically assembling the bolt nut has been designed instead of manual work, its assembly efficiency is low.

And the bolt nut needs to be transported to the next station after assembly is completed. However, at present, after the bolt nut is assembled, the bolt nut is randomly placed on the ground of a factory; during the later stage shifts, still need artifical the arranging earlier, can greatly reduced stock nut's transfer speed like this.

Disclosure of Invention

In order to overcome the defects, the invention aims to provide the full-automatic assembling machine for the anchor rod nut, which is simple in structure, not only effectively improves the assembling efficiency of the anchor rod nut, but also can automatically bundle the assembled anchor rod nut, so that the later transfer speed of the anchor rod nut is greatly improved.

In order to achieve the above purposes, the invention adopts the technical scheme that: the utility model provides a full automatic assembly machine of stock nut, is including the assembly unit and the unit of tying up that correspond the setting, the assembly unit is used for automatic assembly stock, nut in order to form and ties up the piece in advance to can tie up the unit with tying up the piece propelling movement in advance, tie up the unit and be used for receiving more than one and tie up in advance and tie up in order to form the piece of tying up, can also with the piece propelling movement of tying up to next station.

The full-automatic assembling machine for the anchor rod and the nut has the advantages that the assembling unit can quickly assemble the anchor rod and the nut, and manual automatic assembling of the anchor rod and the nut is replaced; the unit of tying up simultaneously can be with more than one piece of bundling in advance implement to tie up in order to form the piece of tying up (when single piece of bundling in advance needs the later stage to shift, need not tie up the unit and implement to tie up, the manual work directly takes away can) to omit this step of manual arrangement, realize replacing the artifical anchor rod nut of tying up after the assembly automatically, thereby make things convenient for anchor rod nut later stage to shift. The full-automatic assembly machine of stock nut of this kind of structure, assembly unit uses with tying up the unit cooperation, has not only effectively improved stock nut assembly efficiency, can also tie up the stock nut after the assembly automatically to greatly improve stock nut later stage transfer speed.

The assembly unit comprises an assembly rack, an upper cap assembly device, an upper rod device and a pushing device, wherein the upper cap assembly device is arranged on one side of the assembly rack and is used for screwing a nut into the anchor rod to form a pre-binding piece; the upper rod device is connected with the assembling rack and is used for conveying the anchor rod without screwing in the nut to the upper cap assembling device or conveying the pre-tied piece to the pushing device; the pushing device is connected with the assembling rack and is used for pushing the pre-bundled piece to the transmission device on the bundling unit. Go up cap assembly quality, last pole device and pusher cooperation and use, realize that automatic assembly stock, nut form and prick the piece in advance to can be automatic with pricking the transmission device on piece propelling movement to the unit in advance. The anchor rod nut is assembled automatically instead of manually, and the assembly efficiency of the anchor rod nut is improved.

As a further improvement of the invention, the upper cap assembling device comprises an overturning upper cap mechanism, a screwing assembling mechanism and a standing frame arranged on one side of the assembling frame, the overturning upper cap mechanism comprises a displacement air cylinder arranged on the standing frame, a rotating air cylinder connected with the displacement air cylinder and a first pneumatic clamp connected with the rotating air cylinder, the screwing assembling mechanism comprises a screwing motor arranged on the standing frame and a second pneumatic clamp connected with the screwing motor, and the first pneumatic clamp, the second pneumatic clamp and a plurality of forward and reverse rotating rollers on the upper rod device are all arranged on the same axis. Replace artifically, realize that automatic clamp gets the nut, and then accelerate stock nut assembly efficiency.

As a further improvement of the invention, the rod loading device comprises a plurality of forward and reverse rotating rollers which are uniformly and rotatably arranged on the assembling machine frame. The stock is controlled through a plurality of positive and negative gyro wheels realization and is removed, realizes stock automatic feeding, and then accelerates stock nut assembly efficiency.

The invention is further improved in that the pushing device comprises a pushing frame plate rotatably arranged on the assembling rack and a pushing cylinder arranged on the assembling rack, one end of the pushing frame plate is close to the upper rod device, the other end of the pushing frame plate is close to the transmission device, and an output shaft of the pushing cylinder is connected with one end of the pushing frame plate close to the upper rod device. The automatic blanking of the pre-binding piece is realized, and the subsequent binding speed of the pre-binding piece is further improved.

The binding unit comprises a binding rack, a transmission device, a holding device, a binding device and a blanking device, wherein the transmission device is connected with the binding rack, is positioned below the pushing device on the assembling unit and is used for receiving more than one pre-binding piece; the holding device is connected with the bundling rack, is positioned below the transmission device and is used for holding more than one pre-bundling piece; the strapping device comprises a feeding mechanism, a cutting mechanism, a bending mechanism and a winding mechanism, wherein the feeding mechanism is used for conveying a strapping tape, the cutting mechanism is used for cutting the strapping tape, the bending mechanism is used for bending the strapping tape, and the winding mechanism is used for winding and knotting the strapping tape on more than one pre-binding piece to form the strapping piece; the blanking device is connected with the strapping machine frame and used for pushing the strapping piece to the next station. The anchor rod nut after the assembly is tied up automatically instead of the manual work, thereby facilitating the later transfer of the anchor rod nut.

The invention is further improved in that the transmission device comprises a transmission baffle rotatably arranged on the bundling machine frame, a transmission cylinder and a transmission piece, wherein the transmission cylinder and the transmission piece are arranged on the bundling machine frame, one end of the transmission baffle is close to the clamping device, the other end of the transmission baffle is close to the pushing device, an output shaft of the pushing cylinder is hinged with one end of the transmission baffle close to the holding device, and an included angle is formed between the transmission piece and the horizontal plane. The automatic blanking of the pre-binding piece is realized, and the subsequent binding speed of the pre-binding piece is further improved.

The improved strapping machine is characterized in that the clamping device comprises a clamping jaw capable of being opened and closed and a clamping cylinder which is arranged on the strapping machine frame and used for driving the clamping jaw to be opened and closed, one end of the clamping jaw is used for clamping or loosening more than one pre-binding piece, and the other end of the clamping jaw is hinged with the clamping cylinder through a clamping connecting rod. The automatic holding of the pre-binding piece is realized, and the subsequent binding speed of the pre-binding piece is further improved.

The improved strapping machine is characterized in that the feeding mechanism, the cutting mechanism, the bending mechanism and the winding mechanism are symmetrically arranged at two sides of the clasping device, the feeding mechanism comprises a feeding piece rotatably arranged at one side of the strapping machine frame, a feeding motor connected with the feeding piece and used for driving the feeding piece to rotate and a feeding seat arranged on the strapping machine frame, and a vertical channel for a strapping tape to pass through is formed between the feeding piece and the feeding seat; the cutting mechanism is a cutting blade which is arranged on one side of the bundling rack in a sliding mode, and the cutting blade is positioned above the feeding seat and can be in contact with the upper end face of the feeding seat; the bending mechanism comprises a fixed rod, a bending clamping jaw capable of being opened and closed, a fixed air cylinder and a bending air cylinder which are overlapped and arranged on one side of the bundling rack, one end of the fixed rod is connected with the fixed air cylinder, the other end of the fixed rod is used for tightly pushing or loosening the bundling belt, one end of the bending clamping jaw is used for bending the bundling belt, the middle part of the other end of the bending clamping jaw is hinged with the fixed rod, and the two sides of the bending clamping jaw are hinged with the bending air cylinder through a bending connecting rod; the winding mechanism comprises a winding clamping jaw capable of being opened and closed, a winding motor arranged on the other side of the bundling rack in a sliding mode, a winding shaft and a bearing seat, wherein the winding shaft and the bearing seat are arranged on the other side of the bundling rack in a rotating mode, one end of the winding clamping jaw is used for winding or loosening a bundling belt, the middle portion of the other end of the winding clamping jaw is hinged to the winding shaft, the two sides of the other end of the winding clamping jaw are hinged to the bearing seat through a winding connecting rod, the winding motor is connected with the winding shaft and can drive the winding motor to rotate, and the winding shaft penetrates through the bearing seat. Realize the stock nut after the automatic bundling assembly to greatly improve stock nut later stage transfer speed.

The blanking device comprises a blanking seat, a blanking cylinder arranged on the bundling machine frame, a guide plate and a blanking piece, wherein the blanking cylinder is connected with the blanking seat, the blanking seat is arranged below the holding device, one end of the guide plate is connected with the transmission piece on the transmission device, the other end of the guide plate is connected with the blanking piece, the guide plate is arranged between the bending mechanism and the winding mechanism, and the guide plate is U-shaped. Realize that the stock nut after the assembly is tied up in the automatic conveying to greatly improve stock nut later stage transition speed.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a block diagram of an upper cap assembling apparatus according to an embodiment of the present invention;

FIG. 3 is a structural diagram of a rod loading device and a pushing device according to an embodiment of the invention;

FIG. 4 is a block diagram of a transmission device according to an embodiment of the present invention;

FIG. 5 is a block diagram of a clasping apparatus in accordance with an embodiment of the present invention;

FIG. 6 is a block diagram of a strapping apparatus in accordance with an embodiment of the present invention;

FIG. 7 is a block diagram of a bending mechanism according to an embodiment of the present invention;

FIG. 8 is a structural view of a winding mechanism according to an embodiment of the present invention;

fig. 9 is a structural view of a guide plate according to an embodiment of the present invention.

In the figure:

1. an assembly unit;

2. an upper cap assembling device; 21. turning over the upper cap mechanism; 211. a displacement cylinder; 212. a rotating cylinder; 213. A first pneumatic clamp; 22. screwing down the assembling mechanism; 221. screwing down the motor; 222. a second pneumatic clamp; 23. Erecting a frame;

3. a rod mounting device; 31. a roller capable of rotating forward and backward;

4. a pushing device; 41. pushing the frame plate; 411. a first upper boss; 42. a push cylinder;

5. a bundling unit; 51. bundling the machine frame;

6. a transmission device; 61. a transport baffle; 611. a second upper boss; 62. a transfer cylinder; 63. a transport member;

7. a clasping device; 71. clamping the clamping jaw tightly; 72. tightly holding the air cylinder;

8. a strapping device; 81. a feeding mechanism; 811. feeding parts; 812. a feeding motor; 813. a feeding seat; 82. A cutting mechanism; 821. a cutting blade; 822. cutting the air cylinder; 83. a bending mechanism; 831. fixing the rod; 832. Bending the clamping jaw; 833. fixing the air cylinder; 834. bending the air cylinder; 84. a winding mechanism; 841. winding the clamping jaw; 842. winding a motor; 843. a winding shaft; 844. a bearing seat; 845. winding the cylinder;

9. a blanking device; 91. a blanking seat; 92. a blanking cylinder; 93. a guide plate; 94. a blanking part; 10. assembling a frame; 11. tightly holding the connecting rod; 12. bending the connecting rod; 13. winding the connecting rod; 14. a protective cover; 15. a transfer motor; 16. a positioning assembly; 161. positioning the air cylinder; 162. fixing a wheel set; 1621. a fixed wheel; 163. a rolling wheel group; 1631. a rolling wheel.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Examples

Referring to fig. 1-9, the full-automatic assembling machine for the anchor rod and the nut of the present embodiment includes an assembling unit 1 and a bundling unit 5, which are correspondingly arranged, wherein the assembling unit 1 is used for automatically assembling the anchor rod and the nut to form a pre-bundled member and pushing the pre-bundled member to the bundling unit 5, and the bundling unit 5 is used for receiving more than one pre-bundled member and bundling the pre-bundled member to form a bundled member and pushing the bundled member to the next station.

During the full automatic assembly machine operation of this embodiment anchor bolt nut, assembly unit 1 uses with tying up 5 cooperations of unit, has not only effectively improved anchor bolt nut assembly efficiency, can also the anchor bolt nut after the automatic bundling assembly to greatly improve anchor bolt nut later stage transfer speed.

The assembly unit 1 can quickly assemble the anchor rod and the nut, and realize automatic assembly of the anchor rod and the nut instead of manual operation; meanwhile, the bundling unit 5 can bundle more than one pre-bundled piece to form a bundling piece (when the single pre-bundled piece needs to be transferred in the later period, the bundling unit 5 is not needed to be bundled, and the manual operation is directly taken away), so that the step of manual arrangement is omitted, the anchor rod nut after assembly is automatically bundled, and the anchor rod nut is convenient to transfer in the later period.

In an example, referring to fig. 1 to 3, the assembling unit 1 of the present embodiment includes an assembling machine frame 10, an upper cap assembling device 2, an upper rod device 3 and a pushing device 4, wherein the upper cap assembling device 2 is arranged at one side of the assembling machine frame 10 and is used for screwing a nut into an anchor rod to form a pre-binding piece; the upper rod device 3 is connected with the assembling rack 10 and is used for conveying anchor rods without screwing nuts to the upper cap assembling device 2 or conveying pre-tied pieces to the pushing device 4; the pushing device 4 is connected to the assembly frame 10 and is used to push the pre-binders to the transport device 6 on the strapping unit 5. Go up cap assembly quality 2, last lever apparatus 3 and pusher 4 cooperation and use, realize that automatic assembly stock, nut form and prick the piece in advance to can be automatic with pricking the piece propelling movement to tying up transmission device 6 on the unit 5 in advance. The anchor rod nut is assembled automatically instead of manually, the assembly efficiency of the anchor rod nut is improved, the consumption cost is low, and the requirements of production and processing enterprises on working hours and yield are met.

In an example, referring to fig. 1 to 3, the upper cap assembling apparatus 2 of the present embodiment includes an overturning upper cap mechanism 21, a tightening assembling mechanism 22, and a standing frame 23 disposed on one side of the assembling machine frame 10, the overturning upper cap mechanism 21 includes a displacement cylinder 211 disposed on the standing frame 23, a rotation cylinder 212 connected to the displacement cylinder 211, and a first pneumatic clamp 213 connected to the rotation cylinder 212, the tightening assembling mechanism 22 includes a tightening motor 221 disposed on the standing frame 23 and a second pneumatic clamp 222 connected to the tightening motor 221, and the first pneumatic clamp 213, the second pneumatic clamp 222, and the plurality of forward and reverse rollers 31 on the upper rod device 3 are all on the same axis. The displacement cylinder 211 drives the rotary cylinder 212 (the rotary cylinder 212 is in a vertical state) and the first pneumatic clamp 213 to move downwards, an air inflation shaft of the first pneumatic clamp 213 extends into one end of a nut placed right below the air inflation shaft, and the first pneumatic clamp 213 is inflated to clamp the nut. The displacement cylinder 211 drives the rotary cylinder 212 again, the first pneumatic clamp 213 moves upwards, then the rotary cylinder 212 drives the first pneumatic clamp 213 to rotate 90 degrees anticlockwise (the rotary cylinder 212 is in a horizontal state, the first pneumatic clamp 213 and the second pneumatic clamp 222 are on the same axis), the other end of the nut is aligned with the second pneumatic clamp 222, the air expansion shaft of the second pneumatic clamp 222 extends into the other end of the nut, the air expansion shaft of the second pneumatic clamp 222 is inflated to clamp the nut, the first pneumatic clamp 213 is deflated synchronously to loosen the nut, and the displacement cylinder 211 and the rotary cylinder 212 return to an initial state to wait for next operation (avoid influencing the assembly of the anchor rod and the nut). The tightening motor 221 drives the second pneumatic clamp 222 and the nut to rotate, the nut can be screwed onto the anchor rod aligned with the second pneumatic clamp 222 (when no external force is used for driving, the anchor rod does not rotate, so that the nut can be quickly assembled), and the second pneumatic clamp 222 is deflated again to loosen the nut and returns to the initial state to wait for the next operation. The nut is automatically taken and placed by turning the upper cap mechanism 21; tightening the assembly mechanism 22 effects assembly of the bolt nut. Replace artifically, realize that automatic clamp is got, assembly nut, and then accelerate stock nut assembly efficiency. The full-automatic assembling machine is suitable for nuts of various types and sizes, such as octagonal nuts and pentagonal nuts, and the application range of the full-automatic assembling machine for anchor bolts and nuts in the embodiment is further expanded.

In one example, referring to FIG. 2, a first cylinder assembly is provided in connection with the first pneumatic clamp 213 and a second cylinder assembly is provided in connection with the second pneumatic clamp 222.

In an example, referring to fig. 2, the pneumatic clamp further includes a driving wheel, a driven wheel, and a first transmission belt sleeved between the driving wheel and the driven wheel, an output shaft of the tightening motor 221 is connected with the driving wheel and can drive the driving wheel to rotate, the driven wheel is rotatably disposed on the stand 23 and is connected with the second pneumatic clamp 222 through a first shaft rod. The tightening motor 221 is started to drive the driving wheel, the driven wheel and the first conveyor belt to rotate, so as to drive the second pneumatic clamp 222 to rotate. Further, a protective cover 14 is arranged on the driven wheel and the first conveyor belt, so that the service lives of the driven wheel and the first conveyor belt are prolonged.

In one example, a vibratory loading device for conveying the nuts is also included. For example, the feeding box is vibrated, the discharging channel of the feeding box can face the first pneumatic clamp 213, and the outlet end of the discharging channel is located right below the first pneumatic clamp 213, so that the first pneumatic clamp 213 can conveniently clamp the nut. Realize nut automatic feeding, and then accelerate stock nut assembly efficiency.

In an example, referring to fig. 1 and 3, the upper rod device 3 of the present embodiment includes a plurality of counter-rotating rollers 31 rotatably and uniformly disposed on the assembly frame 10. The stock is controlled through controlling in a plurality of positive and negative gyro wheels 31 realization, realizes stock automatic feeding, and then accelerates stock nut assembly efficiency. Manually placing the anchor rod into the roller grooves of the forward and reverse rotating rollers 31, and when the forward and reverse rotating rollers 31 rotate forwards, driving the anchor rod to move rightwards and enabling the threaded end of the anchor rod to be located at a position close to the second pneumatic clamp 222 (waiting for anchor rod and nut assembly); when the forward and reverse rotation roller 31 rotates forward, the assembled anchor rod nut (pre-binding piece) can be driven to move to the right side of the assembling rack 10 to wait for pushing.

In an example, as shown in fig. 1 and 3, the assembly rack further includes a transmission motor 15, a main transmission wheel, a second transmission belt, a plurality of secondary transmission wheels, a plurality of third transmission belts, and a plurality of transmission shafts, the transmission motor 15 is disposed on the assembly rack 10, an output shaft of the transmission motor 15 is connected with the main transmission wheel and can drive the main transmission wheel to rotate, the main transmission wheel is connected with one of the secondary transmission wheels through the second transmission belt, the plurality of secondary transmission wheels are rotatably disposed on the assembly rack 10, two adjacent secondary transmission wheels are connected through the third transmission belts, and each secondary transmission wheel is further connected with a forward and reverse roller 31 through the transmission shaft. The transmission motor 15 is started to drive the main transmission wheel, the second transmission belt and one of the auxiliary transmission wheels to rotate forwards or backwards, so that the plurality of auxiliary transmission wheels and the third transmission belt rotate forwards or backwards respectively, and further drive the forward and reverse rollers 31 to rotate forwards or backwards. Realize stock automatic feeding, and then accelerate stock nut assembly efficiency.

In an example, referring to fig. 2, the positioning device further includes a positioning assembly 16 disposed between the upper cap assembling device 2 and the upper rod device 3, the positioning assembly 16 includes a fixed wheel set 162, a rolling wheel set 163, a positioning frame disposed on the standing frame 23, a positioning cylinder 161 disposed on the positioning frame, and a positioning frame connected to an output shaft of the positioning cylinder 161, the fixed wheel set 162 and the rolling wheel set 163 correspond to each other, the fixed wheel set 162 includes two fixed wheels 1621 coaxially rotatably disposed on the positioning frame, and the rolling wheel set 163 includes two rolling wheels 1631 rotatably disposed on the standing frame 23. When the bolt moves to the right and the threaded end of the bolt is positioned adjacent to the second pneumatic clamp 222, the middle of the bolt is positioned between the fixed wheel set 162 and the rolling wheel set 163. During the operation of cap mechanism 21 in the upset, location cylinder 161 starts, can drive locating rack, fixed wheelset 162 and move down, realizes pressing the stock middle part between fixed wheelset 162, rolling wheelset 163, effectively prevents at nut screw in-process, thereby the stock takes place to rock and the skew leads to the unable smooth screw in of nut, further accelerates stock nut assembly efficiency.

In an example, referring to fig. 3, the pushing device 4 of the present embodiment includes a pushing frame plate 41 rotatably disposed on the assembling frame 10 and a pushing cylinder 42 disposed on the assembling frame 10, wherein one end of the pushing frame plate 41 is close to the upper rod device 3, the other end is close to the transmission device 6, and an output shaft of the pushing cylinder 42 is connected to one end of the pushing frame plate 41 close to the upper rod device 3. The propelling movement cylinder 42 starts, drives propelling movement frame plate 41 and rotates, and the one end that propelling movement frame plate 41 is close to last lever apparatus 3 this moment is in the high point, and then can make the gyro wheel ditch inslot that is located a plurality of positive and negative gyro wheels 31 prick a piece and remove down in advance to through getting into transmission device 6. The automatic blanking of the pre-binding piece is realized, and the subsequent binding speed of the pre-binding piece is further improved.

In one example, referring to fig. 3, the push rack plate 41 is rotatably disposed on the mounting frame 10 through a rotating shaft. The pushing frame plate 41 close to the upper rod device 3 is further provided with a first upper protruding portion 411, the first upper protruding portion 411 can further enable the pre-binding piece to stably discharge materials, and the pre-binding piece can be prevented from accidentally falling off.

In an example, referring to fig. 4 to 9, the binding unit 5 of the present embodiment includes a binding frame 51, a conveying device 6, a clasping device 7, a binding device 8 and a blanking device 9, wherein the conveying device 6 is connected to the binding frame 51 and is located below the pushing device 4 on the assembling unit 1, and is used for receiving more than one pre-binding member; the holding device 7 is connected with the bundling rack 51, is positioned below the transmission device 6, and is used for holding more than one pre-bundling piece; the strapping device 8 comprises a feeding mechanism 81, a cutting mechanism 82, a bending mechanism 83 and a winding mechanism 84, wherein the feeding mechanism 81 is used for conveying the strapping tape, the cutting mechanism 82 is used for cutting the strapping tape, the bending mechanism 83 is used for bending the strapping tape, and the winding mechanism 84 is used for winding and knotting the strapping tape on more than one pre-binding piece to form the strapping piece; the blanking device 9 is connected to the strapping frame 51 and is used to push the strapping to the next station. Transmission device 6, cohesion device 7, binding apparatus 8 and unloader 9 cooperation are used, realize replacing artifical automatic bundling anchor rod nut after the assembly to make things convenient for anchor rod nut later stage to shift. The number of the clasping devices 7 and the binding devices 8 of the embodiment is three (the number of the clasping devices 7 and the binding devices 8 is not limited to the number provided in the embodiment), so that the stable binding of the long anchor rods is further realized. One clasping device 7 and one bundling device 8 form displacement parts through a connecting frame, wherein two groups of displacement parts are symmetrically arranged on a bundling machine frame 51, a hand wheel assembly used for driving the rest group of displacement parts to move is further arranged on the bundling machine frame 51, and a nut seat of the hand wheel assembly is connected with the connecting frame of the rest group of displacement parts, so that anchor rods with different lengths can be bundled, and the application range is further enlarged.

In an example, referring to fig. 4 and 6, the transmission device 6 of the present embodiment includes a transmission baffle 61 rotatably disposed on the bundling frame 51, a transmission cylinder 62 disposed on the bundling frame 51, and a transmission member 63, wherein one end of the transmission baffle 61 is close to the clamping device, the other end is close to the pushing device 4, an output shaft of the pushing cylinder 42 is hinged to one end of the transmission baffle 61 close to the clasping device 7, and the transmission member 63 forms an included angle with the horizontal plane. The transfer member 63 acts as a temporary support for receiving a certain number of pre-bundled members; an included angle is formed between the transmission piece 63 and the horizontal plane (the transmission piece 63 is of a structure with a high front part and a low rear part), so that the blanking of the pre-binding piece is further facilitated. The conveying member 63 receives 5 pre-binding members in one round, and the number of the pre-binding members is not limited to the number provided in the embodiment, and may be 6, 8 or other numbers. The transfer baffle 61 acts as a temporary barrier to prevent the pre-binding element from sliding off the transfer element 63. The transmission cylinder 62 is further connected with the counter, and after the transmission piece 63 receives 5 pre-binding pieces, the transmission cylinder 62 is started to drive the transmission baffle 61 to rotate, so that one end of the transmission baffle 61 close to the clasping device 7 moves downwards, and the 5 pre-binding pieces fall into the clasping device 7 one by one. The automatic blanking of the pre-binding piece is realized, and the subsequent binding speed of the pre-binding piece is further improved. The conveying devices 6 of the embodiment are multiple, so that the pre-binding piece can be further stably fed.

In an example, referring to fig. 6, the end of the conveying baffle 61 close to the clasping device 7 is further provided with a second upper protruding portion 611, and the second upper protruding portion 611 can further stabilize blanking of the pre-bundled piece and prevent the pre-bundled piece from falling off accidentally.

In an example, referring to fig. 1, 4, 5 and 6, the clasping device 7 of the present embodiment includes an openable clasping jaw 71 and a clasping cylinder 72 disposed on the strapping machine frame 51 and used for driving the clasping jaw 71 to open and close, one end of the clasping jaw 71 is used for clasping or releasing one or more pre-binding members, and the other end is hinged to the clasping cylinder 72 through the clasping link 11. When the clamping cylinder 72 is started to drive the clamping jaw 71 to move upwards, the clamping jaw 71 is closed at the same time to clamp 5 pre-binding pieces; when the clamping jaw 71 is driven to move downwards, the clamping jaw 71 is opened at the same time to loosen the 5 pre-binding pieces. The automatic clasping of the pre-binding piece is realized, and the subsequent binding speed of the pre-binding piece is further improved.

In one example, referring to fig. 5, the gripping jaw 71 includes a left gripping jaw and a right gripping jaw that are hinged, and the left gripping jaw and the right gripping jaw are both further hinged to a gripping cylinder 72 through a gripping link 11. When the clamping cylinder 72 is started to drive the clamping connecting rod 11 to move upwards, the left clamping jaw and the right clamping jaw rotate oppositely, the end part of the right clamping jaw can be clamped into the groove at the end part of the left clamping jaw, and 5 pre-tightening pieces are completely clamped after being clamped in place; otherwise, the same principle is applied.

In an example, referring to fig. 4-9, the feeding mechanism 81, the cutting mechanism 82, the bending mechanism 83 and the winding mechanism 84 of the present embodiment are symmetrically disposed at two sides of the clasping device 7, the feeding mechanism 81 includes a feeding member 811 rotatably disposed at one side of the strapping frame 51, a feeding motor 812 connected to the feeding member 811 for driving the feeding member to rotate, and a feeding seat 813 disposed on the strapping frame 51, and a vertical passage for the strapping tape to pass through is formed between the feeding member 811 and the feeding seat 813; the cutting mechanism 82 is a cutting blade 821 arranged at one side of the binding rack 51 in a sliding way, and the cutting blade 821 is positioned above the feeding seat 813 and can be contacted with the upper end surface of the feeding seat 813; the bending mechanism 83 comprises a fixing rod 831, a bending clamping jaw 832 capable of being opened and closed, a fixing air cylinder 833 and a bending air cylinder 834, wherein the fixing air cylinder 833 and the bending air cylinder 834 are arranged on one side of the strapping machine frame 51 in a superposed mode; the winding mechanism 84 includes a winding jaw 841 capable of being opened and closed, a winding motor 842 slidably disposed on the other side of the strapping machine frame 51, a winding shaft 843 rotatably disposed on the other side of the strapping machine frame 51, and a bearing seat 844, wherein one end of the winding jaw 841 is used for winding or loosening the strapping tape, the middle part of the other end is hinged to the winding shaft 843, the two sides are hinged to the bearing seat 844 through a winding link 13, the winding motor 842 is connected to the winding shaft 843 and can drive the winding shaft 843 to rotate, and the winding shaft 843 penetrates through the bearing seat 844.

The feeding parts 811 are two feeding wheels symmetrically arranged on the bundling machine frame 51, an output shaft of the feeding motor 812 is connected with one feeding wheel and can drive the feeding wheel to rotate, after the strapping tape passes through the vertical channel, the feeding motor 812 is started to drive one feeding wheel to rotate, the strapping tape and the other feeding wheel can be driven to rotate, so that the strapping tape is fed, and the subsequent bundling speed of the pre-bundling part is increased. The plurality of feeding members 811 of this embodiment enable stable feeding of the strapping tape, thereby further increasing the speed of subsequent strapping of the pre-strapped member. The strapping may be wire or other like component. The cutting blade 821 slides forward to cut the strap so that the strap can tighten exactly 5 pre-ties; as the number of pre-binders changes, the length of the strap changes accordingly. The present embodiment can further increase the speed of the subsequent binding of the pre-binder by driving the sliding of the cutting blade 821 by the cutting cylinder 822 provided on the binding frame 51. When the bending cylinder 834 is started to drive the bending clamping jaw 832 to slide forwards, the bending clamping jaw 832 is closed at the same time to wind the strapping tape on 5 pre-binding pieces; sliding back on the crimping jaws 832 causes the crimping jaws 832 to simultaneously splay open to release the strap. After the strapping tape is in place, the fixing air cylinder 833 and the bending air cylinder 834 are started, the fixing air cylinder 833 drives the fixing rod 831 to slide in front, and the strapping tape is tightly pressed between the other end of the fixing rod 831 and the 5 pre-binding pieces; the cutting blade 821 performs cutting; simultaneously, the bending cylinder 834 slides the bending jaw 832 forward, and the bending jaw 832 closes to wind the strap around the 5 pre-ties. The winding motor 842 moves backwards, the winding clamping jaw 841 can be closed to clamp openings at two ends of the bent strapping tape, the winding motor 842 is started to drive the winding shaft 843 and the bearing seat 844 to rotate, and the winding clamping jaw 841 can be driven to rotate when the bearing seat 844 rotates, so that the strapping tape is wound and knotted to form a strapping part. Realize the stock nut after the automatic bundling assembly to greatly improve stock nut later stage transfer speed.

In an example, referring to fig. 8, the strapping machine further includes a winding cylinder 845 disposed at the other side of the strapping machine frame 51, and a telescopic rod of the winding cylinder 845 is connected to a winding motor 842 for driving the winding motor 842 to move back and forth.

In one example, referring to fig. 7, bending jaw 832 includes hinged left and right bending jaws, each of which is also hinged to bearing block 844 by bending link 12. When the bending cylinder 834 is started to drive the bending connecting rod 12 to move forwards, the left bending clamping jaw and the right bending clamping jaw can clamp the bent strapping tape in an opposite direction, and the bearing base 844 rotates automatically synchronously, so that the strapping tape is wound and knotted; otherwise, the same principle is applied.

In an example, referring to fig. 4, the blanking device 9 of the present embodiment includes a blanking seat 91, a blanking cylinder 92 disposed on the bundling frame 51, a guide plate 93 and a blanking member 94, the blanking cylinder 92 is connected to the blanking seat 91, the blanking seat 91 is located below the clasping device 7, one end of the guide plate 93 is connected to the transmission member 63 on the transmission device 6, the other end of the guide plate 93 is connected to the blanking member 94, the guide plate 93 is located between the bending mechanism 83 and the winding mechanism 84, and the guide plate 93 is U-shaped. The blanking seat 91 and the blanking piece 94 are both of a structure with a high front part and a low rear part; the guide plate 93 has a low front and high rear structure and is U-shaped. 5 pre-binding pieces can enter the U-shaped groove of the guide plate 93 through the transmission piece 63, and subsequent clasping and binding are further facilitated. The blanking cylinder 92 is started to drive the blanking seat 91 to move upwards, so that the binding piece moves upwards along the inner edge of the U-shaped groove; after the blanking base 91 is slightly higher than the blanking member 94, the strapping member can enter the blanking member 94 from the U-shaped groove, so that the next station can be accessed. The next station can be a storage device such as a material collecting box, a material collecting hopper and the like. Realize that the stock nut after the assembly is tied up in the automatic conveying to greatly improve stock nut later stage transfer speed.

The working process of the embodiment:

the displacement cylinder 211 drives the rotary cylinder 212 (the rotary cylinder 212 is in a vertical state) and the first pneumatic clamp 213 to move downwards, an air inflation shaft of the first pneumatic clamp 213 extends into one end of a nut placed right below the air inflation shaft, and the first pneumatic clamp 213 is inflated to clamp the nut. The displacement cylinder 211 drives the rotary cylinder 212 again, the first pneumatic clamp 213 moves upwards, then the rotary cylinder 212 drives the first pneumatic clamp 213 to rotate 90 degrees anticlockwise (the rotary cylinder 212 is in a horizontal state), the other end of the nut is aligned with the second pneumatic clamp 222, the air expansion shaft of the second pneumatic clamp 222 extends into the other end of the nut, the air expansion shaft of the second pneumatic clamp 222 is inflated to clamp the nut, the first pneumatic clamp 213 deflates synchronously to release the nut, the displacement cylinder 211 and the rotary cylinder 212 return to an initial state to wait for next operation, and meanwhile, the anchor rod feeding is prevented from being influenced.

The anchor rod is manually placed into the roller grooves of the forward and reverse rotating rollers 31, the conveying motor 15 is started to drive the main driving wheel, the second conveying belt and one of the driven driving wheels to rotate forwards, so that the driven driving wheels and the third conveying belt rotate forwards and further drive the forward and reverse rotating rollers 31 to rotate forwards, and the anchor rod moves rightwards until the threaded end of the anchor rod is located at a position close to the second pneumatic clamp 222.

The positioning cylinder 161 is started to drive the positioning frame and the fixed wheel set 162 to move downwards, and the middle part of the anchor rod is pressed between the fixed wheel set 162 and the rolling wheel set 163, so that the anchor rod is kept still.

The tightening motor 221 is started to drive the second pneumatic clamp 222 and the nut to rotate, so that the nut is screwed onto the anchor rod aligned with the second pneumatic clamp 222, and then the second pneumatic clamp 222 is deflated again to loosen the nut and returns to the initial state to wait for the next operation; the bolt nut is assembled to form a pre-tie.

The transmission motor 15 drives the main transmission wheel, the second transmission belt and one of the auxiliary transmission wheels to rotate reversely, so that the plurality of auxiliary transmission wheels and the third transmission belt rotate reversely, the forward and reverse rotation rollers 31 are driven to rotate reversely, and the pre-binding piece is located on the assembling rack 10.

The propelling movement cylinder 42 starts, drives propelling movement frame plate 41 and rotates, and propelling movement frame plate 41 is close to the one end of just reversing gyro wheel 31 and is in the high point, and then can make and prick a removal down in advance to transmit on 63, transmit the baffle 61 this moment and separate the shelves to pricking in advance. One round of 5 pieces of bundling in advance of transmission 63, receive 5 pieces of bundling in advance at transmission 63 after, transmission cylinder 62 starts, drives transmission baffle 61 and rotates for be close to the transmission baffle 61 one end of holding tightly the motor and remove down, 5 pieces of bundling in advance fall into the U type inslot of deflector 93 from transmission 63 one by one.

When the clamping cylinder 72 is started to drive the clamping jaw 71 to move upwards, the clamping jaw 71 is closed at the same time to clamp 5 pre-binding pieces; the feed motor 812 is activated to rotate one feed wheel, which drives the strapping tape, and the other feed wheel to rotate, which causes the strapping tape to pass through the vertical channel, where the strapping tape is now located behind and in contact with 5 pre-binders. When the bending cylinder 834 is started to drive the bending clamping jaw 832 to slide forwards, the bending clamping jaw 832 is closed at the same time to wind the strapping tape on 5 pre-binding pieces; the winding cylinder 845 drives the winding motor 842 to move, the winding clamping jaw 841 is closed to clamp openings at two ends of the bent strapping tape, the winding motor 842 is started to drive the winding shaft 843 and the bearing seat 844 to rotate, and the winding clamping jaw 841 is driven to rotate when the bearing seat 844 rotates, so that the strapping tape is wound and knotted to form a strapping part.

The blanking air cylinder 92 is started to drive the blanking seat 91 to move upwards, so that the strapping part moves upwards along the inner edge of the U-shaped groove; after the blanking base 91 is slightly higher than the blanking member 94, the strapping member can enter the blanking member 94 from the U-shaped groove, and thus can enter the next station.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a full automatic assembly machine of stock nut which characterized in that: including the assembly unit (1) and the unit (5) of tying up that correspond the setting, assembly unit (1) is used for automatic assembly stock, nut in order to form the piece of bundling in advance to can tie up unit (5) with tying up in advance, it is used for receiving more than one piece of bundling in advance and tie up in order to form the piece of bundling to tie up unit (5), can also be with the piece propelling movement of bundling to next station.

2. The full-automatic bolt nut assembling machine according to claim 1, characterized in that: the assembling unit (1) comprises an assembling rack (10), an upper cap assembling device (2), an upper rod device (3) and a pushing device (4), wherein the upper cap assembling device (2) is arranged on one side of the assembling rack (10) and is used for screwing the nut into the anchor rod to form a pre-binding piece; the upper rod device (3) is connected with the assembling rack (10) and is used for conveying the anchor rod which is not screwed into the nut to the upper cap assembling device (2) or conveying the pre-tied piece to the pushing device (4); the pushing device (4) is connected with the assembling rack (10) and is used for pushing the pre-binding piece to a transmission device (6) on the binding unit (5).

3. The full-automatic assembling machine for the anchor rod nut as claimed in claim 2, is characterized in that: go up cap assembly quality (2) including the upset go up cap mechanism (21), screw up assembly quality (22) and set up in erection frame (23) of assembly frame (10) one side, cap mechanism (21) are gone up in the upset including setting up displacement cylinder (211) on erection frame (23), revolving cylinder (212) be connected with displacement cylinder (211) and first pneumatic fixture (213) be connected with revolving cylinder (212), screw up assembly quality (22) including setting up screwing up motor (221) on erection frame (23) and second pneumatic fixture (222) be connected with screwing up motor (221), a plurality of positive and negative gyro wheels (31) on first pneumatic fixture (213), second pneumatic fixture (222) and upper boom device (3) all are in same axis.

4. The full-automatic assembling machine for the anchor rod nut as claimed in claim 2, is characterized in that: the upper rod device (3)) comprises a plurality of forward and reverse rotating rollers (31) which are uniformly and rotatably arranged on the assembling rack (10).

5. The full-automatic assembling machine for the anchor rod nut as claimed in claim 2, is characterized in that: pusher (4) including rotate propelling movement frame plate (41) and propelling movement cylinder (42) of setting on assembly frame (10) that set up on assembly frame (10), propelling movement frame plate (41) one end is close to last lever apparatus (3), the other end is close to transmission device (6), the output shaft of propelling movement cylinder (42) is connected with propelling movement frame plate (41) one end that is close to last lever apparatus (3).

6. The full-automatic assembling machine for the anchor rod nut as claimed in claim 1, is characterized in that: the binding unit (5) comprises a binding rack (51), a transmission device (6), a holding device (7), a binding device (8) and a blanking device (9), wherein the transmission device (6) is connected with the binding rack (51), is positioned below the pushing device (4) on the assembling unit (1), and is used for receiving more than one pre-binding piece; the holding device (7) is connected with the bundling rack (51), is positioned below the transmission device (6), and is used for holding more than one pre-bundling piece; the strapping device (8) comprises a feeding mechanism (81), a cutting mechanism (82), a bending mechanism (83) and a winding mechanism (84), wherein the feeding mechanism (81) is used for conveying the strapping tape, the cutting mechanism (82) is used for cutting the strapping tape, the bending mechanism (83) is used for bending the strapping tape, and the winding mechanism (84) is used for winding and knotting the strapping tape on more than one pre-binding piece to form the strapping piece; the blanking device (9) is connected with the strapping machine frame (51) and is used for pushing the strapping piece to the next station.

7. The full-automatic assembling machine for the anchor rod nut as claimed in claim 6, is characterized in that: transmission device (6) are including rotating transmission baffle (61) that sets up on tying up frame (51) and transmission cylinder (62), transmission piece (63) of setting on tying up frame (51), transmission baffle (61) one end is close to clamping device, the other end is close to pusher (4), the output shaft of pusher (42) is articulated with transmission baffle (61) one end that is close to enclasping device (7), transmission piece (63) and horizontal plane form the contained angle.

8. The full-automatic assembling machine for the anchor rod nut as claimed in claim 6, is characterized in that: the holding device (7) comprises a holding clamping jaw (71) capable of being opened and closed and a holding cylinder (72) which is arranged on the bundling machine frame (51) and used for driving the holding clamping jaw (71) to be opened and closed, wherein one end of the holding clamping jaw (71) is used for holding or loosening more than one pre-binding piece, and the other end of the holding clamping jaw is hinged with the holding cylinder (72) through a holding connecting rod (11).

9. The full-automatic assembling machine for the anchor rod nut as claimed in claim 6, is characterized in that: the feeding mechanism (81), the cutting mechanism (82), the bending mechanism (83) and the winding mechanism (84) are symmetrically arranged on two sides of the clasping device (7), the feeding mechanism (81) comprises a feeding piece (811) rotatably arranged on one side of the bundling machine frame (51), a feeding motor (812) connected with the feeding piece (811) and used for driving the feeding piece to rotate, and a feeding seat (813) arranged on the bundling machine frame (51), and a vertical channel for a bundling belt to pass through is formed between the feeding piece (811) and the feeding seat (813); the cutting mechanism (82) is a cutting blade (821) arranged on one side of the bundling rack (51) in a sliding mode; the bending mechanism (83) comprises a fixing rod (831), a bending clamping jaw (832) capable of being opened and closed, a fixing cylinder (833) and a bending cylinder (834) which are stacked on one side of the strapping machine frame (51), one end of the fixing rod (831) is connected with the fixing cylinder (833), the other end of the fixing rod (831) is used for tightly pushing or loosening the strapping tape, one end of the bending clamping jaw (832) is used for bending the strapping tape, the middle of the other end of the fixing rod (831) is hinged to the fixing rod, and two sides of the bending clamping jaw are hinged to the bending cylinder (834) through a bending connecting rod (12); winding mechanism (84) including winding clamping jaw (841) that can open and close, slip setting at winding motor (842) of tying up frame (51) opposite side and rotate winding axle (843), bearing frame (844) of setting at tying up frame (51) opposite side, winding clamping jaw (841) one end is used for twining or unclamping the strapping, and the middle part and winding axle (843) of the other end are articulated, both sides are articulated through winding connecting rod (13) and bearing frame (844), winding motor (842) are connected and can drive its rotation and winding axle (843) run through bearing frame (844).

10. The full-automatic assembling machine for the anchor rod nut as claimed in claim 6, is characterized in that: unloader (9) are including unloading seat (91), set up unloading cylinder (92), deflector (93) and unloading piece (94) on tying up frame (51), unloading cylinder (92) are connected and unloading seat (91) are located the below of embracing tightly device (7) with unloading seat (91), transmission piece (63) on deflector (93) one end and the transmission device (6) are connected, the other end is connected with unloading piece (94), deflector (93) are located and bend between mechanism (83) and winding mechanism (84) and deflector (93) are the U type.